baber/WOPTO huggingface dataset:
Patent JP-2009124632-A (JP)
Title: Communication apparatus, two-dimensional communication system employing same, and communication method in communication apparatus
Inventor: HATTORI MASAHIKO
IPC: H04B5/02
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus capable of stably receiving a signal and receiving power.  <P>SOLUTION: A signal extraction device 40 selects a connector 3 from which a maximum reception signal strength can be obtained, as a connector for signal reception from among a plurality of connectors 1 to (n). The signal extraction device 40 then outputs a transmission wave received by the connector 3 to a signal/power separator 50 and the signal power separator 50 separates the transmission wave received by the connector 3 into a signal SG and power PW, outputs the signal SG to a signal processor 60 and outputs the power PW to a power supply stabilizing device 70. The connectors 1, 2, 4 to (n) supply the received transmission wave to the power supply stabilizing device 70 via rectifier circuits 21, 22, 24 to 2n after canceling the effect, upon processing, exerted by the transmission wave received by the connector 3. The power supply stabilizing device 70 accumulates the power supplied from the signal/power separator 50 and power supplied from the connectors 1, 2, 4 to (n).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127638-A (JP)
Title: Constant velocity universal joint
Inventor: YAMASE TORU
IPC: F16D3/2237
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of improving durability, NVH (Noise Vibration Harshness), and transmission efficiency by allowing a ball to always roll smoothly, and that does not adversely affect grease or a boot.  <P>SOLUTION: This constant velocity universal joint includes an outside joint member having a track groove 22 formed on an inner diameter face 21, an inside joint member having a track groove 25 formed on an outer diameter face 24, the ball 27 for torque transmission that rolls in a ball track constituted by the track groove 22 of the outside joint member and the track groove 25 of the inside joint member, and a cage 28 interposed between the outside joint member and the inside joint member for holding the ball 27. In a cross section of at least one of the track groove 22 and the track groove 25 of the outside joint member and the inside joint member, a track bottom side is formed as a circular part 30 with which the ball 27 comes in circular contact, and an opening part side is formed as an angular part 31 with which the ball 27 comes in angular contact.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008099319-A (JP)
Title: Framing structure for digital broadcasting and interactive services
Inventor: SUN FENG-WEN
IPC: H04L27/36
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame synchronizing mechanism which achieves rapid acquisition without inviting high overhead costs, frame synchronization approach, and flexible synchronization technologies regarding achieving encoding and modulation independency.  <P>SOLUTION: In the method for supporting frame synchronization in digital broadcasting and interactive systems, a transmitter (200) includes encoders (203, 309) for outputting a low density parity check (LDPC) code word. The transmitter (200) also includes a framing module which generates an LDPC encoding frame in response to the LDPC code word, designates modulation and attaches a physical layer signaling field to the LDPC code word for designating encoding information associated with the LDPC encoding frame. The physical layer signaling field is encoded by a forward error-correcting (FEC) code and has a framing structure embedded for the purpose of supporting frame synchronization. The device is particularly suitable to a digital satellite broadcasting system (100).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009128451-A (JP)
Title: Signal processor
Inventor: SEKIYA TOSHIYUKI
IPC: G02B6/28
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To recognize an unknown substrate connected to an optical waveguide by transmission/reception of a signal via the optical waveguide.  <P>SOLUTION: The signal processor 1A includes: the optical waveguide 2A where light input from any position in an outer circumference is output to all circumferential directions with a level corresponding to a positional relation with the input location; a master substrate 3M provided along the outer circumference of the waveguide 2A; and a single or a plurality of slave substrates 3S provided at any of a plurality of mounting locations different in position along the outer circumference of the waveguide 2A. As the light is output from a laser diode 30S of all of the slave substrates 3S connected with the optical waveguide 2A, the master substrate 3M recognizes the position and the number of the slave substrates 3S mounted from the level of the light corresponding to the arrangement of the slave substrates 3S transmitted through the waveguide 2A and input to a photo detector 31M of the master substrate 3M.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125654-A (JP)
Title: Method of producing hydrogen-containing drinking water
Inventor: KATO AKIRA
IPC: A61P37/08
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing hydrogen-containing drinking water, which is appropriate for production on a large scale, small in a fluctuation of hydrogen dissolved amounts, and high in a hydrogen concentration.  <P>SOLUTION: The method comprises dissolving hydrogen into raw water by feeding the raw water to a raw water streaming part of a hydrogen gas dissolving module which is partitioned into the raw water streaming part and a hydrogen gas streaming part with a gas-permeable membrane composed of a hydrophobic material while feeding pressurized hydrogen gas to the hydrogen gas streaming part of the hydrogen gas dissolving module, thereafter filling the raw water dissolved with hydrogen gas ejected from the raw water streaming part of the hydrogen gas dissolving module into a container, sealing it, and sterilizing it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125294-A (JP)
Title: Pinball game machine
Inventor: KOIKE TOMOHIRO
IPC: A63F7/02
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine for allowing a rotation operating part to be easily fixed at an arbitrary rotation position without causing deformation or damage of a shooting steering wheel.  <P>SOLUTION: The pinball game machine is provided with a shooting steering wheel 14 which has a rotation operating part 62 freely rotatably fitted to a steering wheel base to be fixed to a front side of a game machine main body and a backward energizing means 63 for energizing the rotation operating part 62 in the anti-operation direction, and constituted so that the shooting means operates by shooting strength in accordance with an angle of rotation of the rotation operating part 62. The pinball game machine is provided with: a hold part 86 which is provided on the side of a game machine main body and holds coins 85 on one end side; and an engaging part 82 which is provided on the outer periphery side of the rotation operating part 62, is engaged with the other end side of the coins 85 held by the hold part 86, and regulates rotation in the anti-operation direction of the rotation operating part 62. A plurality of engaging parts 82 are provided in the circumferential direction of the rotation operating part 62.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126746-A (JP)
Title: Method for drying formed product of clay such as tile and apparatus for drying the same
Inventor: HARADA AKIICHI
IPC: C04B33/30
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that conventional ceramic products such as tiles are produced through treating processes of drying and baking of formed products of clay with remaining heat of a hot blast generating furnace and a kiln, therefore, productivity is low and the processes are not suitable for mass production.  <P>SOLUTION: In a drying apparatus for drying formed products of clay 100 for producing massive or thick ceramic products such as tiles, drying time is extraordinarily shortened by installing a drying chamber 10 for drying the formed products of clay 100 by irradiating micro wave power, an absorption port 16 for introducing air into the drying chamber 10 and a discharge port 18 for delivering the air outside of the drying chamber 10, and drying the formed products of clay 100 by irradiating the micro wave power through moving the air in the drying chamber 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130254-A (JP)
Title: Semiconductor device, electro-optical device, method of inspecting characteristics
Inventor: MIYASHITA KAZUYUKI
IPC: H01L29/786
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To inspect the temperature characteristics of an active layer in a thin-film transistor during operation.  <P>SOLUTION: A semiconductor device for evaluating the temperature characteristics of a thin-film transistor includes a thin-film transistor having an active layer 14 including a channel region 142, and a temperature-sensitive portion 12 consisting of a semiconductor material and arranged in the channel region 142 of a thin-film transistor through an insulating film 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128789-A (JP)
Title: Image display device
Inventor: HAMADA YASUHIRO
IPC: H04N5/225
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of preventing the whole screen from being whitened even when making variable the lightness of backlight irradiated from a backface to a liquid crystal display, and having display quality free from black floating and dark-area-gradation deterioration, and the image display device capable of maintaining at constant chromaticity of an image displayed from the liquid crystal display even when making the lightness of the backlight variable.  <P>SOLUTION: The lightness of the backlight is detected by detecting a driving current to the backlight using an LED irradiated from the backface to the liquid crystal display, and luminance gradation is changed in response to the lightness of the backlight.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008166738-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TANAKA KOICHIRO
IPC: H01L29/786
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a semiconductor device, configured in a large-particle diameter with thickness of 50 nm or smaller, by making it melt completely using a laser beam.  <P>SOLUTION: A triangle cross-section protrusion is formed on the surface of a semiconductor film. The shape of the protrusion is a cone or a triangle pole. A laser beam, incident on the salient of the semiconductor film, is refracted, by a large amount and travels forward toward a substrate, while being totally reflected at an interface between the salient and the air. In addition, because the laser beam is allowed to be incident on the semiconductor film from the protrusion, the probability that the laser beam incident on the interface between an insulating film and a semiconductor is totally reflected becomes high. Thus, the time during the laser beam propagates in the semiconductor film becomes longer by allowing the laser beam to be incident on the semiconductor film from the protrusion, and the system can be made to have the absorption index of the semiconductor film increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009135164-A (JP)
Title: Package and electronic device
Inventor: UEDA YOSHIAKI
IPC: H01L23/10
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package capable of airtightly storing an electronic element, and an electronic device.  <P>SOLUTION: The package comprises a dielectric substrate 1, a frame 2 provided on the dielectric substrate 1, and a cover 3 bonded to an inner side face of the frame 2 with an adhesive interposed, wherein the frame 2 has a projection 2a on its inner side face, wherein the projection 2a and a side face of the cover 3 are disposed opposite each other with the adhesive interposed, and the adhesive has a fillet from a reverse side of the projection 2a to the inner side face of the frame 2. Further, it is preferred that the adhesive has the fillet from a top side of the projection 2a to the inner side face of the frame 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136044-A (JP)
Title: Power mosfet driving circuit
Inventor: MATSUURA KEN
IPC: H02M3/28
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small power MOSFET driving circuit which suppresses power loss.  <P>SOLUTION: A switch control unit 3 is connected to each gate terminal of four MOSFETs 41-44, and supplies the four MOSFETs 41-44 with control signals that alternately switch on the four MOSFETs 41-44 cyclically in every set so that the direction of conduction of an exciting current may alternate cyclically. The switch control unit 3 is provided, in control signals S1-S4, with dead times to switch off all the four MOSFETs 41-44 between one ON period and the other ON period out of each set, and completes the charge of the input capacity of the first power MOSFET 11 or the second power MOSFET 12 by an induced voltage in fixed directions generated by the interception of an exciting current, within these dead times, and switches on or switches off the first and second power MOSFETs 11 and 12 alternately.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133421-A (JP)
Title: Blocking-up structure of box body, blocking-up method and box body
Inventor: NOMURA YASUHIRO
IPC: F16B31/02
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a product price, by preventing the outflow of a defective product by visualizing the sure performance of screw-fastening, even after sticking a decorative panel.  <P>SOLUTION: This box body has: a first housing for incorporating and arranging an apparatus inside; a second housing fixed by a screw from the front direction of an opening part; and a decorative panel for covering the screw by being installed in the second housing from an outside surface. In the blocking-up method of the box body, the first and second housings each have either of mutually temporarily fastening vertical claw and vertical claw receiving part; a spot facing is formed in the second housing so that the screw does not project on a surface; a spot facing reverse surface has a projection of a substantially truncated cone-shape; the first housing has a recessed part substantially coincident with the projecting projection of the substantially truncated cone shape; a predetermined interval is arranged between a projection part and the recessed part when temporarily fastening; and the screw-fastening is determined even after sticking the decorative panel when at least one temporarily fastening vertical claw receiving part lifts outside from an installation position by fastening of the screw.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141399-A (JP)
Title: Digital broadcast receiving apparatus, semiconductor integrated circuit, and digital broadcast receiving method
Inventor: MIYASHITA TAKANORI
IPC: H04N7/173
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a switching time without delaying the display timing.  <P>SOLUTION: The digital broadcast receiving apparatus 100 includes an internal counter 107 which counts count values based on PCR; a one-seg decoding unit 105, which decodes video data of a one-seg broadcast and outputs the decoded data; a full-seg decoding unit 106 which decodes video data of a full-seg broadcast and outputs the decoded data; and a switching unit 108, which selects one of the video data output from the one-seg decoding unit 105 or the full-seg decoding unit 106 and outputs the selected data. Furthermore, each of the one-seg decoding unit 105 and the full-seg decoding unit 106 includes a clock synchronization decoding unit 201, which outputs the video data, when the video data is selected by the switching unit 108 and the difference between PTS and this counted values lies within a predetermined value, and an asynchronous decoding unit 202 which outputs the video data with timing delayed or accelerated by as much as an offset value 206, with respect to the timing of predetermined periodicity, when the video data is not selected by the switching unit 108.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139105-A (JP)
Title: Household earthquake determination apparatus and household electric appliance system
Inventor: SEGUCHI YOHEI
IPC: F24C7/02
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a household electric appliance system which improves earthquake detection sensitivity.  <P>SOLUTION: The household electric appliance system includes: household electric appliances 20, 30; vibration sensors 23, 33 which senses vibrations and are installed spaced apart from each other; and a household earthquake determination apparatus 10 which communicates with the vibration sensors 23, 33 to determine the occurrence of an earthquake on the basis of the sensing results of the vibration sensors 23, 33. When the vibration sensors 23, 33 detect a vibration exceeding predetermined magnitude simultaneously, the household earthquake determination apparatus 10 determines the occurrence of an earthquake and sends an earthquake occurrence command for notifying the occurrence of the earthquake to the household electric appliances 20, 30 to restrict the operation of the household electric appliance 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144177-A (JP)
Title: Thin-film-forming method and thin-film-forming apparatus
Inventor: FUJIMOTO TOMOHITO
IPC: G02F1/1335
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film-forming technology which can minimize a degassing quantity in order to avoid excessive etching due to a remaining gas or a gas degassed from a substrate in a vacuum chamber.  <P>SOLUTION: The thin-film-forming method includes a plasma (etching) treatment step S3 of exposing an organic layer formed on an object to be film-formed thereon to a plasma atmosphere in a vacuum, and an SiO<SB>2</SB>-film-forming step S4 of forming a layer of an SiO<SB>2</SB>film on the organic layer of the object to be film-formed thereon in the vacuum. The thin-film-forming method further has a heating step S2 of heating the organic layer on the object to be film-formed thereon in the vacuum, prior to the plasma treatment (etching) step S3 of a plasma exposure step. An atmosphere temperature in the heating step S2 is set higher than the atmosphere temperature in the plasma treatment step S3 and the SiO<SB>2</SB>-film-forming step S4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143031-A (JP)
Title: Antistatic sheet and packaging molding
Inventor: EGUCHI MASAFUMI
IPC: C08L53/00
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic sheet having high wear resistance and excellent appearance.  <P>SOLUTION: An antistatic layer B composed of a polyethylene resin B1, a polypropylene resin B2 and a high polymer antistatic agent B3 is stacked on at least one side of a base material layer A composed of a polypropylene resin A1, a polyethylene resin A2 and a filler A3, to obtain the antistatic sheet. In the antistatic layer B, the ratio (weight ratio) of the polyethylene resin B1 to the polypropylene resin B2 is from about 55:45 to 70:30 (polyethylene resin B1:polypropylene resin B2). The antistatic sheet is suited for use as a packaging molding for electronic components, etc.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146049-A (JP)
Title: Settlement system using cellphone and settlement method
Inventor: MATSUO TAKASHI
IPC: G06Q50/00
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of settlement processing, and to prevent settlement by a person except a cellphone holder by using finger vein authentication, when performing the settlement by a mobile wallet.  <P>SOLUTION: A settlement terminal controls input transaction contents as settlement information, generates a settlement start event, and transmits (step 11) it to the finger vein authentication function part-equipped cellphone, The cellphone receives (step 12) the settlement start event, performs settlement start event reception confirmation (step 13), and executes the finger vein authentication (step 14). A result of the finger vein authentication is decided, it is confirmed whether it is identification OK or not (step 15), settlement contents are decided in the case of YES, and settlement information transmission/reception (step 17) is executed in cooperation with settlement information transmission/reception (step 16) of the settlement terminal. When the identification OK is NO, it means that the settlement contents are not decided, and processing in the finger vein authentication function part-equipped cellphone is ended.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008077119-A (JP)
Title: Liquid crystal display using dual light unit
Inventor: KIM KYON JIN
IPC: G02F1/1335
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display which displays a video in both directions, that is, on the front surface part and on the rear surface part of a liquid crystal panel, by using only one liquid crystal panel.  <P>SOLUTION: The liquid crystal display using a dual light unit includes: the liquid crystal panel having a liquid crystal layer formed between first and second substrates; first and second polarizing plates respectively attached to both surfaces of the liquid crystal panel; a first front light unit attached to the front side of the liquid crystal panel; a second front light unit attached to the rear side of the liquid crystal panel; and a partial reflection plate attached to the front surface of the first front light unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009143770-A (JP)
Title: High-strength and high-purity quartz glass crucible used for pulling large-diameter silicon single crystal ingot
Inventor: SATO TADAHIRO
IPC: C30B15/10
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength and high-purity quartz glass crucible used for pulling a large-diameter silicon single crystal ingot.  <P>SOLUTION: The high-purity quartz glass crucible used for pulling the large-diameter silicon single crystal ingot has a double laminated structure constituted of an outside layer composed of high purity amorphous quartz glass having a bubble content of 1-10% and purity of ≥99.99% and an inside layer composed of high purity amorphous quartz glass having a bubble content of ≤0.6% and purity of ≥99.99%. In the high-purity quartz glass crucible used for pulling the large-diameter silicon single crystal ingot, a crystallization accelerator composed of one or more kinds selected from aluminum oxide, calcium oxide, barium oxide, calcium carbonate and barium carbonate is blended with quartz glass in an amount of 0.01-1 mass%, based on the total amount of the accelerator and the quartz glass, in a ring-shaped cut-off part provided so as to extend upward from the upper opening end of a crucible when the crucible is formed. The portion between the upper opening end of the crucible and the ingot-pulling start line of a silicon melt surface or a portion of ≥40 vol.% from the upper opening end of the crucible, between the upper opening end of the crucible and the ingot-pulling start line of the silicon melt surface, is configured to have a crystal structure containing no crystallization accelerator.  <P>COPYRIGHT: (C)2009,JPO&INPIT